(19)
(11) EP 2 900 662 A1

(12)

(43) Date of publication:
05.08.2015 Bulletin 2015/32

(21) Application number: 13779507.6

(22) Date of filing: 25.09.2013
(51) International Patent Classification (IPC): 
C07D 413/14(2006.01)
A61P 9/12(2006.01)
 A61K 31/4245(2006.01)
(86) International application number:
PCT/CZ2013/000114
(87) International publication number:
WO 2014/048404 (03.04.2014 Gazette 2014/14)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 26.09.2012 CZ 20120663

(71) Applicant: Zentiva K.S.
102 37 Praha 10 (CZ)

(72) Inventors:
  • STACH, Jan
    190 16 Praha 9 (CZ)
  • KRULIS, Radim
    140 00 Praha 4 (CZ)
  • CERNY, Josef
    274 01 Slany (CZ)
  • RIDVAN, Ludek
    102 00 Praha 10 (CZ)
  • DAMMER, Ondrej
    338 44 Dobriv (CZ)
  • KREJCIK, Lukas
    190 17 Praha-Vinor (CZ)
  • RADL, Stanislav
    250 84 Kvetnice (CZ)

(74) Representative: Jirotkova, Ivana et al
Rott, Ruzicka & Guttmann Patent, Trademark and Law Offices Vinohradskà 37
120 00 Praha 2
120 00 Praha 2 (CZ)

   


(54) A METHOD OF PREPARING A HIGHLY PURE POTASSIUM SALT OF AZILSARTAN MEDOXOMIL